相关单词同义词authentication, confirmation, 近义词 proof 证明, confirmation 确认, verification 确认, substantiation 实体化, authentication 证明, evidence 证据, affirmation 肯定, validation 确认, support 支持, demonstration 示范, endorsement 支持, warrant 委任状, ratification 批准, documentation 文件, certification 证明临近词COR, Corage 返回 corroboration